Opened 4 years ago

Closed 4 years ago

Last modified 4 years ago

#8495 closed defect (needs_more_info)

Segfault encode since 4.2 version(

Reported by: Naim Shafiev Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords: crash
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug: We faced with segfault in new version 4.2 (and the same for latest from git )

How to reproduce:

ffmpeg -nostdin -hide_banner -v 9 -loglevel 99 -stats -i test.mkv -vf scale=-2:360 -profile:v high -level 4.0 -pix_fmt yuv420p -threads:v 4 -preset veryfast -movflags +faststart -c:a aac -y -f mp4 /tmp/tmp3kz7l7am_out.mp4
Splitting the commandline.
Reading option '-nostdin' ... matched as option 'stdin' (enable or disable interaction on standard input) with argument 0.
Reading option '-hide_banner' ... matched as option 'hide_banner' (do not show program banner) with argument '1'.
Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'.
Reading option '-stats' ... matched as option 'stats' (print progress report during encoding) with argument '1'.
Reading option '-i' ... matched as input url with argument '/streamall/Downloads/Celebrity.Coach.Trip.S06E07.Beaucaire.HDTV.x264-LiNKLE[eztv].mkv'.
Reading option '-vf' ... matched as option 'vf' (set video filters) with argument 'scale=-2:360'.
Reading option '-profile:v' ... matched as option 'profile' (set profile) with argument 'high'.
Reading option '-level' ... matched as AVOption 'level' with argument '4.0'.
Reading option '-pix_fmt' ... matched as option 'pix_fmt' (set pixel format) with argument 'yuv420p'.
Reading option '-threads:v' ... matched as AVOption 'threads:v' with argument '4'.
Reading option '-preset' ... matched as AVOption 'preset' with argument 'veryfast'.
Reading option '-movflags' ... matched as AVOption 'movflags' with argument '+faststart'.
Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'aac'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'mp4'.
Reading option '/tmp/tmp3kz7l7am_out.mp4' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option nostdin (enable or disable interaction on standard input) with argument 0.
Applying option hide_banner (do not show program banner) with argument 1.
Applying option v (set logging level) with argument 9.
Applying option stats (print progress report during encoding) with argument 1.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url test.mkv.
Successfully parsed a group of options.
Opening an input file: test.mkv.
[NULL @ 0x557652e8c300] Opening 'test.mkv' for reading
[file @ 0x557652e8ce00] Setting default whitelist 'file,crypto'
Probing matroska,webm score:100 size:2048
[matroska,webm @ 0x557652e8c300] Format matroska,webm probed with size=2048 and score=100
st:0 removing common factor 1000000 from timebase
st:1 removing common factor 1000000 from timebase
st:2 removing common factor 1000000 from timebase
[matroska,webm @ 0x557652e8c300] Before avformat_find_stream_info() pos: 5645 bytes read:32819 seeks:2 nb_streams:3
[h264 @ 0x557652e90080] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x557652e90080] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 0x557652e90080] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x557652e90080] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 0x557652e90080] nal_unit_type: 6(SEI), nal_ref_idc: 0
[h264 @ 0x557652e90080] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 0x557652e90080] Format yuv420p chosen by get_format().
[h264 @ 0x557652e90080] Reinit context to 720x416, pix_fmt: yuv420p
[h264 @ 0x557652e90080] no picture 
[matroska,webm @ 0x557652e8c300] All info found
[matroska,webm @ 0x557652e8c300] stream 0: start_time: 0.000 duration: -9223372036854776.000
[matroska,webm @ 0x557652e8c300] stream 1: start_time: 0.000 duration: -9223372036854776.000
[matroska,webm @ 0x557652e8c300] stream 2: start_time: 0.000 duration: 2798.037
[matroska,webm @ 0x557652e8c300] format: start_time: 0.000 duration: 2798.037 bitrate=1070 kb/s
[matroska,webm @ 0x557652e8c300] After avformat_find_stream_info() pos: 81494 bytes read:131123 seeks:2 frames:12
Input #0, matroska,webm, from 'test.mkv':
  Metadata:
    title           : Celebrity Coach Trip S06E07 Beaucaire
    encoder         : no_variable_data
  Duration: 00:46:38.04, start: 0.000000, bitrate: 1070 kb/s
    Chapter #0:0: start 0.000000, end 836.000000
    Metadata:
      title           : PART_01
    Chapter #0:1: start 836.000000, end 1509.000000
    Metadata:
      title           : PART_02
    Chapter #0:2: start 1509.000000, end 2232.000000
    Metadata:
      title           : PART_03
    Chapter #0:3: start 2232.000000, end 2798.037000
    Metadata:
      title           : PART_04
    Stream #0:0(eng), 4, 1/1000: Video: h264 (High), 1 reference frame, yuv420p(tv, bt709/unknown/unknown, progressive, left), 720x404 (720x416) [SAR 1:1 DAR 180:101], 0/1, 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
    Stream #0:1(eng), 8, 1/1000: Audio: aac (LC), 48000 Hz, stereo, fltp (default)
    Stream #0:2(eng), 0, 1/1000: Subtitle: subrip
Successfully opened the file.
Parsing a group of options: output url /tmp/tmp3kz7l7am_out.mp4.
Applying option vf (set video filters) with argument scale=-2:360.
Applying option profile:v (set profile) with argument high.
Applying option pix_fmt (set pixel format) with argument yuv420p.
Applying option c:a (codec name) with argument aac.
Applying option f (force format) with argument mp4.
Successfully parsed a group of options.
Opening an output file: /tmp/tmp3kz7l7am_out.mp4.
[file @ 0x557652ed4ec0] Setting default whitelist 'file,crypto'
Successfully opened the file.
detected 40 logical cores
[h264 @ 0x557652edc380] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x557652edc380] nal_unit_type: 8(PPS), nal_ref_idc: 3
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
Segmentation faultepeated 1 times


ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9 (Debian 9.2.1-19)
configuration: --enable-gpl --enable-version3 --disable-static --enable-shared --enable-avisynth --enable-chromaprint --enable-frei0r --enable-gmp --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-librtmp --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtesseract --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libxml2 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-libmysofa --enable-openal --enable-opencl --enable-opengl --enable-libdrm --enable-nonfree --enable-libfdk-aac --enable-libbluray
libavutil      56. 31.100 / 56. 22.100
libavcodec     58. 54.100 / 58. 35.100
libavformat    58. 29.100 / 58. 20.100
libavdevice    58.  8.100 / 58.  5.100
libavfilter     7. 57.100 /  7. 40.101
libswscale      5.  5.100 /  5.  3.100
libswresample   3.  5.100 /  3.  3.100
libpostproc    55.  5.100 / 55.  3.100

Attachments (1)

test.mkv (2.3 MB ) - added by Naim Shafiev 4 years ago.
Input file

Change History (6)

by Naim Shafiev, 4 years ago

Attachment: test.mkv added

Input file

comment:1 by Naim Shafiev, 4 years ago

The gdb core dump

Program terminated with signal SIGSEGV, Segmentation fault.
#0 _mm_cmpistrc (M=<optimized out>, Y=..., X=...) at /usr/lib/gcc/x86_64-linux-gnu/9/include/smmintrin.h:686

warning: Source file is more recent than executable.
686 return builtin_ia32_pcmpistric128 ((v16qi)X,
[Current thread is 1 (Thread 0x7f0c443da100 (LWP 3518729))]
(gdb) bt
#0 0x00007f0c5318c7e3 in _mm_cmpistrc (
M=<optimized out>, Y=..., X=...) at /usr/lib/gcc/x86_64-linux-gnu/9/include/smmintrin.h:686
#1 0x00007f0c5318c7e3 in strspn_sse42 (s=0x0, a=<optimized out>) at ../sysdeps/x86_64/multiarch/strspn-c.c:140
#2 0x00007f0c54ce59ad in avfilter_graph_parse2 () at /usr/local/lib/libavfilter.so.7
#3 0x000055d29a12c342 in ()
#4 0x000055d29a13d088 in ()
#5 0x000055d29a13de11 in ()
#6 0x000055d29a140d3a in ()
#7 0x000055d29a1207ae in main ()
(gdb) disass $pc-32,$pc+32
Dump of assembler code from 0x7f0c5318c7c3 to 0x7f0c5318c803:

0x00007f0c5318c7c3 <strspn_sse42+195>: test %cx,%cx
0x00007f0c5318c7c6 <
strspn_sse42+198>: je 0x7f0c5318c723 <strspn_sse42+35>
0x00007f0c5318c7cc <
strspn_sse42+204>: movdqu (%rsi),%xmm0
0x00007f0c5318c7d0 <strspn_sse42+208>: jmpq 0x7f0c5318c723 <strspn_sse42+35>
0x00007f0c5318c7d5 <strspn_sse42+213>: nopl (%rax)
0x00007f0c5318c7d8 <
strspn_sse42+216>: xor %eax,%eax
0x00007f0c5318c7da <strspn_sse42+218>: retq
0x00007f0c5318c7db <
strspn_sse42+219>: nopl 0x0(%rax,%rax,1)
0x00007f0c5318c7e0 <strspn_sse42+224>: mov %rdi,%rax

=> 0x00007f0c5318c7e3 <strspn_sse42+227>: pcmpistri $0x12,(%rax),%xmm0

0x00007f0c5318c7e9 <strspn_sse42+233>: jb 0x7f0c5318c7fc <strspn_sse42+252>
0x00007f0c5318c7eb <strspn_sse42+235>: nopl 0x0(%rax,%rax,1)
0x00007f0c5318c7f0 <
strspn_sse42+240>: add $0x10,%rax
0x00007f0c5318c7f4 <strspn_sse42+244>: pcmpistri $0x12,(%rax),%xmm0
0x00007f0c5318c7fa <
strspn_sse42+250>: jae 0x7f0c5318c7f0 <strspn_sse42+240>
0x00007f0c5318c7fc <
strspn_sse42+252>: movslq %ecx,%rcx
0x00007f0c5318c7ff <strspn_sse42+255>: add %rcx,%rax
0x00007f0c5318c802 <
strspn_sse42+258>: sub %rdi,%rax

End of assembler dump.
(gdb) info all-registers
rax 0x0 0
rbx 0x55d29ad92880 94363029416064
rcx 0x4 4
rdx 0x2 2
rsi 0x0 0
rdi 0x0 0
rbp 0x0 0x0
rsp 0x7ffc72e5f748 0x7ffc72e5f748
r8 0x7f0c54e2cc60 139690940484704
r9 0x0 0
r10 0x7f0c54be2fc5 139690938085317
r11 0x7f0c5318c700 139690910467840
r12 0x1 1
r13 0x55d29ad71ec0 94363029282496
r14 0x55d29a1462a3 94363016520355
r15 0x0 0
rip 0x7f0c5318c7e3 0x7f0c5318c7e3 <strspn_sse42+227>
eflags 0x10246 [ PF ZF IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
st0 <invalid float value> (raw 0xffff5a6171715a617171)
st1 <invalid float value> (raw 0xffff5e5c5e5c5e5c5e5c)
st2 <invalid float value> (raw 0xffff5a615a5f5e5c625a)
st3 <invalid float value> (raw 0xffff5858585858585858)
st4 <invalid float value> (raw 0xffff585d6e75585d6e75)
st5 <invalid float value> (raw 0xffff585d6e75585d6e75)
st6 <invalid float value> (raw 0xffff585d585d585d585d)
st7 <invalid float value> (raw 0xffff5d5d5d5d5d5d5d5d)
fctrl 0x37f 895
fstat 0x0 0
ftag 0xffff 65535
fiseg 0x0 0
fioff 0x0 0
foseg 0x0 0
fooff 0x0 0
--Type <RET> for more, q to quit, c to continue without paging--
fop 0x0 0
mxcsr 0x1fa0 [ PE IM DM ZM OM UM PM ]
ymm0 {v8_float = {0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x7fffffffffffffff, 0x0, 0x0, 0x0}, v32_int8 = {0x20, 0xa, 0x9, 0xd, 0x0, 0x5b, 0x69, 0x6e, 0x5d, 0x0, 0x5b, 0x6f, 0x75, 0x74, 0x0 <repeats 18 times>}, v16_int16 = {0xa20, 0xd09, 0x5b00, 0x6e69, 0x5d, 0x6f5b, 0x7475, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xd090a20, 0x6e695b00, 0x6f5b005d, 0x7475, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x6e695b000d090a20, 0x74756f5b005d, 0x0, 0x0}, v2_int128 = {0x74756f5b005d6e695b000d090a20, 0x0}}
ymm1 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x8000000000000000, 0x0, 0x0}, v32_int8 = {0xff, 0x0 <repeats 12 times>, 0xff, 0xff, 0xff, 0x0 <repeats 16 times>}, v16_int16 = {0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xff, 0x0, 0x0, 0xffffff00, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xff, 0xffffff0000000000, 0x0, 0x0}, v2_int128 = {0xffffff000000000000000000000000ff, 0x0}}
ymm2 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x0, 0xff, 0x0 <repeats 30 times>}, v16_int16 = {0xff00, 0x0 <repeats 15 times>}, v8_int32 = {0xff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xff00, 0x0, 0x0, 0x0}, v2_int128 = {0xff00, 0x0}}
ymm3 {v8_float = {0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x7fffffffffffffff, 0x0, 0x0, 0x0}, v32_int8 = {0x20, 0xa, 0x9, 0xd, 0x0, 0x5b, 0x69, 0x6e, 0x5d, 0x0, 0x5b, 0x6f, 0x75, 0x74, 0x0 <repeats 18 times>}, v16_int16 = {0xa20, 0xd09, 0x5b00, 0x6e69, 0x5d, 0x6f5b, 0x7475, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xd090a20, 0x6e695b00, 0x6f5b005d, 0x7475, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x6e695b000d090a20, 0x74756f5b005d, 0x0, 0x0}, v2_int128 = {0x74756f5b005d6e695b000d090a20, 0x0}}
ymm4 {v8_float = {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x1, 0x0, 0x0, 0x0}, v32_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0, 0x3f, 0x0 <repeats 24 times>}, v16_int16 = {0x0, 0x0, 0x0, 0x3ff0, 0x0 <repeats 12 times>}, v8_int32 = {0x0, 0x3ff00000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x3ff0000000000000, 0x0, 0x0, 0x0}, v2_int128 = {0x3ff0000000000000, 0x0}}
ymm5 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x0, 0x0}}
ymm6 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0 <repeats 16 times>}, v16_int16 = {0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x0, 0x80000000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x8000000000000000, 0x8000000000000000, 0x0, 0x0}, v2_int128 = {0x80000000000000008000000000000000, 0x0}}
ymm7 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x0, 0x0}}
ymm8 {v8_float = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x7fffffffffffffff, 0x7fffffffffffffff, 0x0, 0x0}, v32_int8 = {0x3a, 0x0, 0x61, 0x72, 0x65, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x5f, 0x73, 0x77, 0x72, 0x5f, 0x0 <repeats 16 times>}, v16_int16 = {0x3a, 0x7261, 0x7365, 0x6d61, 0x6c70, 0x5f65, 0x7773, 0x5f72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x7261003a, 0x6d617365, 0x5f656c70, 0x5f727773, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x6d6173657261003a, 0x5f7277735f656c70, 0x0, 0x0}, v2_int128 = {0x5f7277735f656c706d6173657261003a, 0x0}}
ymm9 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x0, 0x0}}
ymm10 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x29, 0x72, 0x45, 0x92, 0x93, 0xc5, 0x54, 0x3e, 0x0 <repeats 24 times>}, v16_int16 = {0x7229, 0x9245, 0xc593, 0x3e54, 0x0 <repeats 12 times>}, v8_int32 = {0x92457229, 0x3e54c593, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x3e54c59392457229, 0x0, 0x0, 0x0}, v2_int128 = {0x3e54c59392457229, 0x0}}
ymm11 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x8e, 0xb8, 0x9f, 0xab, 0x2d, 0x36, 0x6c, 0x3f, 0x0 <repeats 24 times>}, v16_int16 = {0xb88e, 0xab9f, 0x362d, 0x3f6c, 0x0 <repeats 12 times>}, v8_int32 = {0xab9fb88e, 0x3f6c362d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x3f6c362dab9fb88e, 0x0, 0x0, 0x0}, v2_int128 = {0x3f6c362dab9fb88e, 0x0}}
ymm12 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x0, 0x0}}
ymm13 {v8_float = {0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0xe7, 0x6, 0x8f, 0x71, 0xf8, 0xff, 0xef, 0xbf, 0x0 <repeats 24 times>}, v16_int16 = {0x6e7, 0x718f, 0xfff8, 0xbfef, 0x0 <repeats 12 times>}, v8_int32 = {0x718f06e7, 0xbfeffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xbfeffff8718f06e7, 0x0, 0x0, 0--Type <RET> for more, q to quit, c to continue without paging--c
x0}, v2_int128 = {0xbfeffff8718f06e7, 0x0}}
ymm14 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x0, 0x0}}
ymm15 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x0, 0x0}}

comment:2 by Carl Eugen Hoyos, 4 years ago

Keywords: crash added; segmenation fault degradation removed
Version: 4.2unspecified

Please test current FFmpeg git head, please recompile either without --enable-shared or with --enable-shared --disable-stripping, please remove -hide_banner from the command line and provide a useful backtrace etc.

comment:3 by Carl Eugen Hoyos, 4 years ago

Resolution: needs_more_info
Status: newclosed

comment:4 by Naim Shafiev, 4 years ago

Resolution: needs_more_infofixed

With head version from 26 january this problem doesn't occur,but with head 4.3 from 6 jan it's occur

comment:5 by Carl Eugen Hoyos, 4 years ago

Resolution: fixedneeds_more_info

Feel free to either add the missing information or point us to the commit that fixed the issue so it can be backported.

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